Comfort Plug w/Indicator Eyelet

CTEK Comfort Indicator Eyelet is designed to indicate when the battery status decreases and the battery needs to be charged. It is a product that can be added to the CTEK 12V commercial chargers with comfort connects. Green light means the battery is OK and does not need a charge, yellow light means the battery should be charged to avoid stratification and red light means the battery needs to be charged to be able to start the vehicle.